A cylinder head gasket forms a seal to prevent leaks between your engine's cylinder head and the engine block. It must contain the immense pressures created by the combustion cycle and seal the joint ...

Inside an internal combustion engine is an intricate web of small tunnels or passageways that enable oil or coolant to flow, which helps keep everything lubricated and operating at the proper ...

A head gasket is a part between your cylinder heads and the block. It preserves compression and stops coolant and oil leaks into the engine's cylinders, ensuring proper engine functioning. However, ...

Cylinder heads get a lot of credit when it comes to engine power. Here at Jalopnik, we've touted the Chevy double hump heads' ability to shape small block V8 power and late-90s Vortec heads' status as ...

One key area of differentiation - and a leading contributor to gasket reliability - is the number of layers in each MLS design, according to Fel-Pro(R) Performance Gaskets Product Manager Ron Rotunno.

Head gasket failure is a common engine killer. Anyone who's spent hours wading through Craigslist ads for high-mileage Subarus and 4Runners knows it. A component we never think or talk about goes, and ...

Amateur wrenchers all know manufacturers discourage you from reusing gaskets, but is there really any science behind it, or ...